Astronomical Smiley

Last Monday night (December 1, 2008), while back riding in a motorcycle, I suddenly looked up at the sky and was surprised to see a large smiley. At first, I thought the two eye-like figure were stars then the smiling lips figure was the moon. It was my first time to see such an astronomical shape that made me pull out my cellphone and took my best shot. It was a very comical view.

When we arrived at Rey's house, we saw it in the news too. I thought I was the only one who noticed the smiley. It was then I realized that the two eye-like figure were the two planets, Jupiter and Venus. Seems so close with each other from an earthling's eye view. hahaha. According to a certain website, these planets will be seen close with each other again on May 2013. Truly amazing, isn't it?

Static Routing Activity

Note: If you want to download the packet tracer file of the activity, check out my "Download Files" section here. Or download it here: http://www.4shared.com/file/73886708/980b9936/static.html

Given Network: 205.200.15.0/29

I. Subnetting:

00000000.00000000.00000000.00000|000
32 8

32-2= 30 usable hosts
256-8= 248 subnet 255.255.255.248
8=1st usable host

205.200.15.8 – 1st – R1 fa0/0
205.200.15.16 – 2nd – 205.200.15.17 (R1) / 205.200.15.18 (R2)
205.200.15.24 – 3rd – R2 fa0/0
205.200.15.32 – 4th – 205.200.15.33 (R2) / 205.200.15.34 (R3)
205.200.15.40 – 5th – 205.200.15.41 (R1) / 205.200.15.42 (R4)
205.200.15.48 – 6th – R3 fa0/0
205.200.15.56 – 7th – 205.200.15.57 (R3) / 205.200.15.58 (R4)
205.200.15.64 – 8th – R4 fa0/0



(IP) (subnet) (network)
*R1: fa0/0= 205.200.15.9 / 255.255.255.248 / 205.200.15.8
s0/0/0= 205.200.15.17 / 255.255.255.248 / 205.200.15.16
s0/0/1= 205.200.15.41 / 255.255.255.248 / 205.200.15.40

*R2: fa0/0= 205.200.15.25 / 255.255.255.248 / 205.200.15.24
s0/0/0= 205.200.15.18 / 255.255.255.248 / 205.200.15.16
s0/0/1= 205.200.15.33 / 255.255.255.248 / 205.200.15.32

*R3: fa0/0= 205.200.15.49 / 255.255.255.248 / 205.200.15.48
s0/0/0= 205.200.15.57 / 255.255.255.248 / 205.200.15.56
s0/0/1= 205.200.15.34 / 255.255.255.248 / 205.200.15.32

*R4: fa0/0= 205.200.15.65 / 255.255.255.248 / 205.200.15.64
s0/0/0= 205.200.15.58 / 255.255.255.248 / 205.200.15.56
s0/0/1= 205.200.15.42 / 255.255.255.248 / 205.200.15.40

*PC1: 205.200.15.10
*PC2: 205.200.15.26
*PC3: 205.200.15.50
*PC4: 205.200.15.66

II. Configuring the Routers:

*R1:

Router>ena
Router#conf t
Router(config)#hostname R1
R1(config)#no ip domain-lookup
R1(config)#enable password cisco
R1(config)#enable secret class
R1(config)#line console 0
R1(config-line)#password cisco
R1(config-line)#login
R1(config-line)#exit
R1(config)#line vty 0 4
R1(config-line)#password cisco
R1(config-line)#login
R1(config-line)#exit
R1(config)#int fa0/0
R1(config-if)#ip addr 205.200.15.9 255.255.255.248
R1(config-if)#no shut
R1(config-if)#exit
R1(config)#int s0/0/0
R1(config-if)#clock rate 56000
R1(config-if)#ip addr 205.200.15.17 255.255.255.248
R1(config-if)#no shut
R1(config-if)#exit
R1(config)#int s0/0/1
R1(config-if)#clock rate 56000
R1(config-if)#ip addr 205.200.15.41 255.255.255.248
R1(config-if)#no shut
R1(config-if)#exit
R1(config)#ip route 205.200.15.24 255.255.255.248 205.200.15.18
R1(config)#ip route 205.200.15.32 255.255.255.248 205.200.15.18
R1(config)#ip route 205.200.15.48 255.255.255.248 205.200.15.34
R1(config)#ip route 205.200.15.56 255.255.255.248 205.200.15.34
R1(config)#ip route 205.200.15.64 255.255.255.248 205.200.15.42
R1(config)#end
R1#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is not set

205.200.15.0/29 is subnetted, 8 subnets
C 205.200.15.8 is directly connected, FastEthernet0/0
C 205.200.15.16 is directly connected, Serial0/0/0
S 205.200.15.24 [1/0] via 205.200.15.18
S 205.200.15.32 [1/0] via 205.200.15.18
C 205.200.15.40 is directly connected, Serial0/0/1
S 205.200.15.48 [1/0] via 205.200.15.34
S 205.200.15.56 [1/0] via 205.200.15.34
S 205.200.15.64 [1/0] via 205.200.15.42
R1#copy run start


*R2:

Router>ena
Router#conf t
Router(config)#hostname R2
R2(config)#no ip domain-lookup
R2(config)#enable password cisco
R2(config)#enable secret class
R2(config)#line console 0
R2(config-line)#password cisco
R2(config-line)#login
R2(config-line)#exit
R2(config)#line vty 0 4
R2(config-line)#password cisco
R2(config-line)#login
R2(config-line)#exit
R2(config)#int fa0/0
R2(config-if)#ip addr 205.200.15.25 255.255.255.248
R2(config-if)#no shut
R2(config-if)#exit
R2(config)#int s0/0/0
R2(config-if)#clock rate 56000
R2(config-if)#ip addr 205.200.15.18 255.255.255.248
R2(config-if)#no shut
R2(config-if)#exit
R2(config)#int s0/0/1
R2(config-if)#clock rate 56000
R2(config-if)#ip addr 205.200.15.33 255.255.255.248
R2(config-if)#no shut
R2(config-if)#exit
R2(config)#ip route 205.200.15.8 255.255.255.248 205.200.15.17
R2(config)#ip route 205.200.15.48 255.255.255.248 205.200.15.34
R2(config)#ip route 205.200.15.56 255.255.255.248 205.200.15.34
R2(config)#ip route 205.200.15.64 255.255.255.248 205.200.15.58
R2(config)#ip route 205.200.15.40 255.255.255.248 205.200.15.17
R2(config)#end
R2#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is not set

205.200.15.0/29 is subnetted, 8 subnets
S 205.200.15.8 [1/0] via 205.200.15.17
C 205.200.15.16 is directly connected, Serial0/0/0
C 205.200.15.24 is directly connected, FastEthernet0/0
C 205.200.15.32 is directly connected, Serial0/0/1
S 205.200.15.40 [1/0] via 205.200.15.17
S 205.200.15.48 [1/0] via 205.200.15.34
S 205.200.15.56 [1/0] via 205.200.15.34
S 205.200.15.64 [1/0] via 205.200.15.58
R2#copy run start

*R3:

Router>ena
Router#conf t
Router(config)#hostname R3
R3(config)#no ip domain-lookup
R3(config)#enable password cisco
R3(config)#enable secret class
R3(config)#line console 0
R3(config-line)#password cisco
R3(config-line)#login
R3(config-line)#exit
R3(config)#line vty 0 4
R3(config-line)#password cisco
R3(config-line)#login
R3(config-line)#exit
R3(config)#int fa0/0
R3(config-if)#ip addr 205.200.15.49 255.255.255.248
R3(config-if)#no shut
R3(config-if)#exit
R3(config)#int s0/0/0
R3(config-if)#clock rate 56000
R3(config-if)#ip addr 205.200.15.57 255.255.255.248
R3(config-if)#no shut
R3(config-if)#exit
R3(config)#int s0/0/1
R3(config-if)#clock rate 56000
R3(config-if)#ip addr 205.200.15.34 255.255.255.248
R3(config-if)#no shut
R3(config-if)#exit
R3(config)#ip route 205.200.15.24 255.255.255.248 205.200.15.33
R3(config)#ip route 205.200.15.64 255.255.255.248 205.200.15.58
R3(config)#ip route 205.200.15.40 255.255.255.248 205.200.15.58
R3(config)#ip route 205.200.15.8 255.255.255.248 205.200.15.41
R3(config)#ip route 205.200.15.16 255.255.255.248 205.200.15.33
R3(config)#end
R3#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is not set

205.200.15.0/29 is subnetted, 8 subnets
S 205.200.15.8 [1/0] via 205.200.15.41
S 205.200.15.16 [1/0] via 205.200.15.33
S 205.200.15.24 [1/0] via 205.200.15.33
C 205.200.15.32 is directly connected, Serial0/0/1
S 205.200.15.40 [1/0] via 205.200.15.58
C 205.200.15.48 is directly connected, FastEthernet0/0
C 205.200.15.56 is directly connected, Serial0/0/0
S 205.200.15.64 [1/0] via 205.200.15.58
R3#copy run start


*R4:

Router>ena
Router#conf t
Router(config)#hostname R4
R4(config)#no ip domain-lookup
R4(config)#enable password cisco
R4(config)#enable secret class
R4(config)#line console 0
R4(config-line)#password cisco
R4(config-line)#login
R4(config-line)#exit
R4(config)#line vty 0 4
R4(config-line)#password cisco
R4(config-line)#login
R4(config-line)#exit
R4(config)#int fa0/0
R4(config-if)#ip addr 205.200.15.65 255.255.255.248
R4(config-if)#no shut
R4(config-if)#exit
R4(config)#int s0/0/0
R4(config-if)#clock rate 56000
R4(config-if)#ip addr 205.200.15.58 255.255.255.248
R4(config-if)#no shut
R4(config-if)#exit
R4(config)#int s0/0/1
R4(config-if)#clock rate 56000
R4(config-if)#ip addr 205.200.15.42 255.255.255.248
R4(config-if)#no shut
R4(config-if)#exit
R4(config)#ip route 205.200.15.8 255.255.255.248 205.200.15.41
R4(config)#ip route 205.200.15.16 255.255.255.248 205.200.15.41
R4(config)#ip route 205.200.15.24 255.255.255.248 205.200.15.18
R4(config)#ip route 205.200.15.48 255.255.255.248 205.200.15.57
R4(config)#ip route 205.200.15.32 255.255.255.248 205.200.15.57
R4(config)#end
R4#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is not set

205.200.15.0/29 is subnetted, 8 subnets
S 205.200.15.8 [1/0] via 205.200.15.41
S 205.200.15.16 [1/0] via 205.200.15.41
S 205.200.15.24 [1/0] via 205.200.15.18
S 205.200.15.32 [1/0] via 205.200.15.57
C 205.200.15.40 is directly connected, Serial0/0/1
S 205.200.15.48 [1/0] via 205.200.15.57
C 205.200.15.56 is directly connected, Serial0/0/0
C 205.200.15.64 is directly connected, FastEthernet0/0
R4#copy run start